Js440 Js550 Westcoast Intake . Velocity Stack Spark Arrestor on 2040-parts.com

Driven: Citroen DS3

The Citroën DS3's success has taken many – Citroën included – by surprise. The company has been forced to increase production since the car went on sale 12 months ago, in the light of unprecedented customer appetite. At launch, there were many who felt the DS3's relatively conventional nature did a gross disservice to the famous nameplate (despite the company's protestations that the DS moniker has no connection with its 50s namesake).

Legally Binding: Senate proclaims July 9 collector-car appreciation day

Now here's legislation we can all get behind: The Senate has passed a resolution designating July 9 as Collector Car Appreciation Day across the land. That's a Friday, meaning enthusiasts everywhere have a great excuse to drive to work in their favorite classic or vintage car--or to take the day off and simply drive. Or to wrench on that jalopy so one day, it will run again.

Why the 2014 Mazda 6 diesel matters

It's official: The new 2014 Mazda 6 sedan is getting a diesel engine for the U.S. market. Finally coming clean on one of the worst-kept secrets of the year, Mazda officially announced the Skyactiv-D version of the Mazda 6 at the Los Angeles Auto Show yesterday.